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Astronomer A claims that the Hubble constant is 84 km/s/Mpc, while astronomer B claims that it is 63 km/s/Mpc. The age of the universe calculated by astronomer A would be
Habitat Island
A patch of land, typically surrounded by a contrasting landscape, that serves as a refuge for species and maintains biodiversity.
National Park
A protected area of natural importance, established by a government, aimed at conservation and offering recreation opportunities.
Sustainable Development
Progress which satisfies current requirements without hindering future generations from fulfilling their necessities.
Human Population Growth
The increase in the number of individuals in a human population, often discussed in terms of its impact on the environment and resources.
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